need help on part B please   10) Iron nail rusts when exposed to oxygen.4Fe(s) + 3 O2(g)2 Fe2O3(s) a)What volume of oxygen gasat 31.0oC and 1.40atm is required to react completely with 57.3g of ironaccording to the above reaction?   b) How many grams of iron(III) oxideare produced to from18.3L of oxygengasat 25.0oC and 1.06atm according to the abovereaction?

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.